NOAA S-57 chart cell
Haro Strait
US4WA1JH
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 2,731
- S-57 layers
- 53
- Published
- Feb 10, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 48.60000° N
- South
- 48.30000° N
- West
- 123.23309° W
- East
- 123.00000° W
- Center
- 48.45000° N, 123.11654° W
- Bounds area
- 167 sq nm
- Feature density
- 16.3342 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 51.5
- Smallest layer
- 1
- Largest layer
- 752
- Area sq km
- 573
- Features per sq km
- 4.7623
- DEPCNT Depth contour 752
- DEPARE Depth area 605
- SBDARE Seabed area 342
- UWTROC Underwater rock 235
- COALNE Coastline 185
- SLCONS Shoreline construction 98
- LNDELV 94
- LNDARE Land area 52
- WEDKLP 42
- SEAARE Sea area 36
- PILPNT 31
- LNDRGN Land region 26
- BUISGL 25
- OBSTRN Obstruction 18
- LIGHTS Light 16
- M_QUAL Data quality 15
- SOUNDG Sounding 15
- LAKARE 12
- RESARE 12
- DAYMAR 8
Nearby Chart Cells
Approach usage band
Current Edition Files
The NOAA ZIP archive is the upstream source for this chart cell; the other files are Open Ships generated derivatives for web and GIS use.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US4WA1JH.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4WA1JH/1.0/US4WA1JH.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WA1JH/1.0/US4WA1JH.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WA1JH/1.0/US4WA1JH.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WA1JH/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Feb 10, 2026 | metadata.json |